US 11,869,183 B2
Endoscope processor, information processing device, and endoscope system
Akihiko Nishide, Tokyo (JP)
Assigned to HOYA CORPORATION, Tokyo (JP)
Appl. No. 17/279,893
Filed by HOYA CORPORATION, Tokyo (JP)
PCT Filed Aug. 30, 2019, PCT No. PCT/JP2019/034230
§ 371(c)(1), (2) Date Mar. 25, 2021,
PCT Pub. No. WO2020/194785, PCT Pub. Date Oct. 1, 2020.
Claims priority of application No. PCT/JP2019/013739 (WO), filed on Mar. 28, 2019.
Prior Publication US 2021/0398274 A1, Dec. 23, 2021
Int. Cl. G06T 7/00 (2017.01); G06T 5/00 (2006.01); H04N 25/60 (2023.01)
CPC G06T 7/0012 (2013.01) [G06T 5/002 (2013.01); G06T 5/006 (2013.01); H04N 25/60 (2023.01); G06T 2207/10068 (2013.01); G06T 2207/20081 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An endoscope processor, comprising:
an image acquisition unit that acquires a captured image from an endoscope;
a first correction unit that corrects the captured image acquired by the image acquisition unit;
a second correction unit that corrects the captured image acquired by the image acquisition unit; and
an output unit that outputs an endoscopic image based on the captured image corrected by the first correction unit and a recognition result using a trained image recognition model in which the recognition result is output in a case where the captured image corrected by the second correction unit is input, wherein
the second correction unit performs a noise uniformization correction process, and
the noise uniformization correction process equalizes a standard deviation of noises in a peripheral part and a central part of the captured image.